Keyless Entry Remote Key for 2013 GMC Terrain with rear door release button - brand new genuine, original OEM (factory GM) remote. Same as the remote you can purchase at your local GMC dealership. Programming instructions are included with the purchase. You will be able to program it to lock, unlock the doors (keyless system) and start the engine. Please note that the key blank will have to be cut to match your doors and ignition by a local GM dealer or pro automotive locksmith (you can look it up here: Locksmith Search ). Price above is quoted for one replacement GMC Terrain keyless entry unit. This transmitter will only operate on vehicles already equipped with a standard GM factory keyless entry system. Quoted above is an average dealer price not including programming of this keyfob. Strattec PN: 5912547 OEM PN: 13504258, also compatible with 5913396 , 13504200, 13504258, 13504205 FCC ID: OHT01060512, V2T01060512, V2T01060514, AVL-B01T1AC, AVL-B01T2AC Frequency: 315 MHz Battery: CR2032 Reusable: Yes, after unlocking On Board Programming: Yes, one working remote required This remote also fits: